Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
52438 (1994 PQ32)
Classification: Main-belt Asteroid          SPK-ID: 2052438
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1249590648110099 4.6774e-08  
a 2.389976637118121 1.2332e-08 au
q 2.091327391623678 1.1584e-07 au
i 5.548653254872504 5.4756e-06 deg
node 190.0592827852325 3.9587e-05 deg
peri 142.2616976872457 4.3833e-05 deg
M 247.5816946316806 2.1137e-05 deg
tp 2459021.928055013280
(2020-Jun-21.42805501)
8.0552e-05 TDB
period 1349.549784687782
3.69
1.0445e-05
2.86e-08
d
yr
n .2667556277542484 2.0646e-09 deg/d
Q 2.688625882612564 1.3873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      794  
   data-arc span      14536 days (39.80 yr)  
   first obs. used      1979-07-24  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5903  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:47:11  

Additional Information
 Earth MOID = 1.08364 au 
 Jupiter MOID = 2.65124 au 
 T_jup = 3.516 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO436151  

52438 (1994 PQ32)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PQ32 = 1979 OF9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-19 02:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin